The iPad is a great device to watch videos and play games on. The screen is large enough for most people to enjoy the experience. You could always use a projector to view your content on a larger screen. These 5 iPad projectors let you do just that:
Epson MegaPlex MG-850HD Projector: it has a built-in dock for Apple devices. Two stereo speakers are available as well. Projects HD images up to 12X size of a 40-inch screen.
Microvision SHOWWX+ HDMI Laser Pico Projector: this is perfect for business professionals. It is highly portable and works with devices that have video out. Offers WVGA 848×480 in resolution.
Joybee GP2 iPhone/iPod/iPad Projector: another compact projector for iOS devices. It has a mini HDMI port for the iPad and offers USB streaming. It has 1280×800 native resolution.
3M MP225a Mobile Projector: lets you take present your photos and images on larger screens without having to carry a whole lot of weight. It projects a screen size of up to 80 inches.
Mini Projector For iPad: not the best projector around but one of the most compact ones. It fits in you pocket and offers 320 x 240 resolution.
These projectors are not cheap but if you need to display iPad images on a larger screen size, they have you covered.